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AstDyS ∴ Objects ∴ 1999RW208 ∴ Summary
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(21766) 1999RW208  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71156 8.643e-09 au
e 0.216403 2.575e-08
i 6.477 2.907e-06 deg
Ω 233.406 2.993e-05 deg
ω 178.43 3.091e-05 deg
M 150.439 8.423e-06 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1248 au
Aphelion 3.2984 au
Asc. node-Earth separation 2.28721 au
Desc. node-Earth separation 1.13671 au
Earth MOID 1.13598 au
Orbital period 1630.9 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 4190 (39)
Radar observations (Discarded) 0 (0)
Arc length 30125.1 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 212.915 deg
Declination -16.2222 deg
V Magnitude 17.38 mag
Solar Elongation 177.19 deg
Galactic Latitude 42.48 deg
Rate 0.221 deg/day
Direction -64.509 deg

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